Answer of 4
Find out the what is the total cost .
To prove
As given
Robert is ordering a pair of boots that cost $59.99.
If the sales tax is 7% .
7% is written in the decimal form
= 0.07
Sales tax cost = 0.07 × 59.99
= $ 4.2 (Approx)
The shipping is $9.99
Total cost = Cost of pair of boots + Sales tax + Shipping charges
= 59.99 + 4.2 + 9.99
= $74.18 (Approx)
Therefore the cost of the pair of shoes are $ 74.18 (Approx) .
Answer of 5
Find out the what is the total cost .
To prove
Tina is ordering a pair of shoes that cost $123.99.
If the sales tax is 8% .
8% is written in the decimal form.
= 0.08
Sales tax cost = 0.08 × 123.99
= $ 9.92 (Approx)
The shipping is $19.99
Total cost of the shoes = Cost of pair of shoes + Sales tax + Shipping charges
= 123.99 + 9.92 + 19.99
= $153.9
Therefore the cost of the pair of shoes are $153.9 .